Sponsored Content
Top Forums Shell Programming and Scripting Other alternative for joining together columns from multiple files Post 302666033 by ida1215 on Tuesday 3rd of July 2012 02:31:33 PM
Old 07-03-2012
Other alternative for joining together columns from multiple files

Hi again,

I have monthly one-column files of roughly around 10 years. Is there a more efficient way to concatenate these files column-wise other than using paste command? For instance:

Code:
file1.txt
12
13
15
12

file2.txt
14
15
18
19

file3.txt
20
21
13
12

expected output (one file containing all the concatenated columns)
12 14 20
13 15 21
15 18 13
12 19 12

Thank you in advance.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Joining columns from two files, if the key matches

I am trying to join/paste columns from two files for the rows with matching first field. Any help will be appreciated. Files can not be sorted and may not have all rows in both files. Thanks. File1 aaa 111 bbb 222 ccc 333 File2 aaa sss mmmm ccc kkkk llll ddd xxx yyy Want to... (1 Reply)
Discussion started by: sk_sd
1 Replies

2. Shell Programming and Scripting

Joining two files based on columns/fields

I've got two files, File1 and File2 File 1 has got combination of col1, col2 and col3 which comes on file2 as well, file2 does not get col4. Now based on col1, col2 and col3, I would like to get col4 from file1 and all the columns from file2 in a new file Any ideas? File1 ------ Col1 col2... (11 Replies)
Discussion started by: rudoraj
11 Replies

3. UNIX for Dummies Questions & Answers

Joining files based on multiple keys

I need a script (perl or awk..anything is fine) to join 3 files based on three key columns. The no of non-key columns can vary in each file. The columns are delimited by semicolon. For example, File1 Dim1;Dim2;Dim3;Fact1;Fact2;Fact3;Fact4;Fact5 ---- data delimited by semicolon --- ... (1 Reply)
Discussion started by: Sebben
1 Replies

4. UNIX for Advanced & Expert Users

Alternative needed for joining lines with a match

Hi, The following sed command is not working for me, does anyone have a good alternative for joining lines in a file based on a match? # if a line ends with a backslash, append the next line to it sed -e :a -e '/\\$/N; s/\\\n//; ta' (6 Replies)
Discussion started by: greptastic
6 Replies

5. UNIX for Dummies Questions & Answers

Joining string on multiple files

Hi guys, I am a forum (and a bit of a unix) newbie, and I currently have a tricky problem lying ahead of me. I have multiple files, and I am looking to join the files on the first column. Example: File 1 andy b 100 amy c 200 amy d 300 File 2 andy c 200 amy c 100 clyde o 50 ... (3 Replies)
Discussion started by: jdr0317
3 Replies

6. Shell Programming and Scripting

NR==FNR trick for joining columns from two files

foo.txt 1 rs2887286 0 1145994 C T 1 rs1240743 0 1323299 C A 1 rs1695824 0 1355433 G T 1 rs3766180 0 1468016 G A 1 rs7519837 0 1500664 A G 1 rs2272908 0 ... (12 Replies)
Discussion started by: genehunter
12 Replies

7. UNIX for Dummies Questions & Answers

Joining different columns from multiple files

Hello again, I am trying to join 3rd column of 3 files into the end on one file and save it separately... my data looks like this file 1 Bob, Green, 80 Mark, Brown, 70 Tina, Smith, 60 file 2 Bob, Green, 70 Mark, Brown, 60 Tina, Smith, 50 file 3 Bob, Green, 50 Mark, Brown,60 Tina,... (6 Replies)
Discussion started by: A-V
6 Replies

8. Shell Programming and Scripting

Joining files using awk not extracting all columns from File 2

Hello All I'm joining two files using Awk by Left outer join on the file 1 File 1 1 AA 2 BB 3 CC 4 DD File 2 1 IND 100 200 300 2 AUS 400 500 600 5 USA 700 800 900 (18 Replies)
Discussion started by: venkat_reddy
18 Replies

9. Shell Programming and Scripting

Joining Two Files Matching Two Columns

Hi All, I am looking to join two files where column 1 of file A matches with column 1 of file B and column 5 of files A matches with column 2 of file B. After joining the files based on above condition, out should contain entire line of file A and column 3, 4 and 5 of file B. Here is sample... (8 Replies)
Discussion started by: angshuman
8 Replies

10. Shell Programming and Scripting

CSV joining and checking multiple files

Hello, For our work we use several scripts to gather/combine data for use in our webshop. Untill now we did not had any problems but since a couple days we noticed some mismatches between imports. It happened that several barcodes where matched even though it was a complete other product. Of... (19 Replies)
Discussion started by: SDohmen
19 Replies
unix2dos(1)						      General Commands Manual						       unix2dos(1)

NAME
unix2dos - UNIX to DOS text file format converter SYNOPSYS
unix2dos [options] [-c convmode] [-o file ...] [-n infile outfile ...] Options: [-hkqV] [--help] [--keepdate] [--quiet] [--version] DESCRIPTION
This manual page documents unix2dos, the program that converts text files in UNIX format to DOS format. OPTIONS
The following options are available: -h --help Print online help. -k --keepdate Keep the date stamp of output file same as input file. -q --quiet Quiet mode. Suppress all warning and messages. -V --version Prints version information. -c --convmode convmode Sets conversion mode. Simulates unix2dos under SunOS. -o --oldfile file ... Old file mode. Convert the file and write output to it. The program default to run in this mode. Wildcard names may be used. -n --newfile infile outfile ... New file mode. Convert the infile and write output to outfile. File names must be given in pairs and wildcard names should NOT be used or you WILL lost your files. EXAMPLES
Get input from stdin and write output to stdout. unix2dos Convert and replace a.txt. Convert and replace b.txt. unix2dos a.txt b.txt unix2dos -o a.txt b.txt Convert and replace a.txt in ASCII conversion mode. Convert and replace b.txt in ISO conversion mode. unix2dos a.txt -c iso b.txt unix2dos -c ascii a.txt -c iso b.txt Convert and replace a.txt while keeping original date stamp. unix2dos -k a.txt unix2dos -k -o a.txt Convert a.txt and write to e.txt. unix2dos -n a.txt e.txt Convert a.txt and write to e.txt, keep date stamp of e.txt same as a.txt. unix2dos -k -n a.txt e.txt Convert and replace a.txt. Convert b.txt and write to e.txt. unix2dos a.txt -n b.txt e.txt unix2dos -o a.txt -n b.txt e.txt Convert c.txt and write to e.txt. Convert and replace a.txt. Convert and replace b.txt. Convert d.txt and write to f.txt. unix2dos -n c.txt e.txt -o a.txt b.txt -n d.txt f.txt DIAGNOSTICS
BUGS
The program does not work properly under MSDOS in stdio processing mode. If you know why is that so, please tell me. AUTHOR
Benjamin Lin - ( blin@socs.uts.edu.au ) MISCELLANY
Tested environment: Linux 1.2.0 with GNU C 2.5.8 SunOS 4.1.3 with GNU C 2.6.3 MS-DOS 6.20 with Borland C++ 4.02 Suggestions and bug reports are welcome. SEE ALSO
dos2unix(1) 1995.03.31 unix2dos v2.2 unix2dos(1)
All times are GMT -4. The time now is 12:50 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy